Picking up my 7 mill motor from Driveline tomorrow.

[martin059]

So my motor is finally done. I need help on a carb set up, I’m thinking of going with 35 pwk 2 in 1 set from Mcdermott Racing. Looking for advice and opinions on the what to get.

 

 

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[Larry's Shee]

Might depend on what you want to do with it.

Personally I would ask Driveline for their recomendations.

Are you close enough for them to Dyno it?

[martin059]

Yea that’s what I’m planning on talking to lane about tomorrow. Just was curious to see what you guys thought, for the dyno I’ll have to wait to order some carbs then I’ll be ready to take the it to driveline fine tune then dyno. Maybe by next week.


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[sleeper06]

Hopefully you’re joking!

[locogato11283]

Fuck no. First off, don't use a 2 into 1. Bill and Lane will tell you the same. Second, don't fucking buy from McDermott.. That's basically Trinity Racing.

[martin059]

Ok thanks for the info didn’t know.


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[Rippin'n'Runnin]

35 pwk is probably about right, but with 2 instead of 1 lol

[martin059]

Haha starting to get the picture that’s what I’m gonna go with


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[trickedcarbine]

If you had a little stock cylinder and complain that jetting two carbs is hard, maybe I’d agree. But that 7mm is so much motor, you’d be really holding it back with a 2/1. Twins will definitely be the way to go. 35’s will be the most reccomended, but if you do a lot of tight riding and need it to light right away you can try a set of 33’s. 

[Ayesully810]

18 hours ago, trickedcarbine said:

If you had a little stock cylinder and complain that jetting two carbs is hard, maybe I’d agree. But that 7mm is so much motor, you’d be really holding it back with a 2/1. Twins will definitely be the way to go. 35’s will be the most reccomended, but if you do a lot of tight riding and need it to light right away you can try a set of 33’s. 

Id wonder how a set of 28s would do. no that I plan on running them, but I bet you could trail it better with 28s, I did stockers on a 4 i think 28s on a 7 would be do able without choking it too much.